CN212254783U - Air sampling device for atmosphere detection device - Google Patents
Air sampling device for atmosphere detection device Download PDFInfo
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- CN212254783U CN212254783U CN202020893209.6U CN202020893209U CN212254783U CN 212254783 U CN212254783 U CN 212254783U CN 202020893209 U CN202020893209 U CN 202020893209U CN 212254783 U CN212254783 U CN 212254783U
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- air
- push rod
- fixedly connected
- electric push
- bedplate
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Abstract
The utility model discloses an air sampling device for atmosphere detection device belongs to atmosphere detection technical field, including sealed shell, both sides are run through respectively around sealed shell is inside and are provided with air inlet and gas vent, and air inlet and gas vent are inside fixedly connected with air intake pump and the air pump respectively, the inside middle part fixedly connected with servo motor of sealed shell, and the transmission of servo motor top is provided with backup pad, backup pad top fixedly connected with platen. The utility model discloses a lead screw rotation is utilized in the setting for splint go on thick plastics sample bag inside the draw-in groove, make third electric putter return and contract, at this moment, the sealed face that sets up of outer low interior height extrudes each other, can extrude the remaining air in the thick plastics sample bag, avoids influencing the purity of sample air.
Description
Technical Field
The utility model belongs to the technical field of the atmosphere detects, specifically be an air sampling device for atmosphere detection device.
Background
Air monitoring refers to the fixed-point, continuous, or timed sampling and measurement of pollutants present in the air. In order to monitor air, a plurality of air monitoring points are generally set up in a city, automatic monitoring instruments are installed for continuous automatic monitoring, monitoring results are sent to a person to be retrieved periodically, and relevant data are analyzed and obtained.
When using, the existing detection device usually utilizes a plastic sampling bag to sample air, and when installing the sampling bag, a certain amount of air is remained in the sampling bag, which affects the experimental precision, and meanwhile, the existing device is inconvenient when sealing the sampling bag.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that a certain air quantity is remained in the air sampling device, the precision of an experiment is influenced, and meanwhile, the problem that the existing device is inconvenient when a sampling bag is sealed is solved.
The utility model adopts the technical scheme as follows: an air sampling device for an atmosphere detection device comprises a sealing shell, wherein an air inlet and an air outlet are respectively arranged on the front side and the rear side inside the sealing shell in a penetrating manner, an air inlet pump and an air exhaust pump are respectively and fixedly connected inside the air inlet and the air outlet, a servo motor is fixedly connected in the middle inside the sealing shell, a supporting plate is arranged above the servo motor in a transmission manner, a platen is fixedly connected above the supporting plate, the upper end and the lower end of one side, close to the air inlet, inside the sealing shell are respectively and fixedly connected with a first electric push rod and a second electric push rod through a support, and the other side of each of the first electric push rod and the;
the novel clamping device is characterized in that a third electric push rod is fixedly connected above the bedplate, the bedplate is fixedly connected with an upper bedplate through the third electric push rod, clamping tables are fixedly connected to the opposite sides of the upper bedplate and the bedplate, clamping grooves are integrally formed in the clamping tables, clamping plates are movably connected in the clamping grooves, screw rods are rotatably arranged on the other sides of the clamping plates through bearings, and two clamping table departments are tightly attached to sealing surfaces.
The supporting plate is disc-shaped, the number of the bedplate is six or more, the bedplate is uniformly distributed on the supporting plate, and when the third electric push rod extends out, the width between the upper bedplate and the bedplate is 2 times of the diameter of the air inlet.
The first electric push rod and the second electric push rod are arranged correspondingly, and the hot melting sealing machines on the first electric push rod and the second electric push rod are arranged in a matched mode.
The sealing surface is made of silica gel and is arranged in a low-outside and high-inside mode relative to the bedplate and the upper bedplate.
The screw rod extends out of the clamping table through threads, and the clamping groove is internally provided with a thick plastic sample bag movably clamped through a clamping plate.
The first electric push rod, the hot melting sealing machine, the air inlet pump, the second electric push rod, the third electric push rod and the exhaust pump are electrically connected with an external power supply through wiring harnesses, and a movable door plate is crossed in the sealing shell.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, utilize the lead screw to rotate through the setting for splint go on thick plastics sample bag inside the draw-in groove, make third electric putter return and contract, at this moment, the sealed face that sets up of outer low interior height extrudes each other, can extrude the remaining air in the thick plastics sample bag, avoids influencing the purity of sample air.
2. The utility model discloses in, stretch out respectively through setting up first electric putter and second electric putter, the hot melt capper carries out the hot melt to thick plastics sample bag and seals, reaches the purpose of taking a sample to the air, and convenience more when using has ageing and convenience.
3. The utility model discloses in, through setting up servo motor, can be so that servo motor carries out the rotation of deciding the angle for every group platen and last platen face the air inlet, and then can take a sample the encapsulation to the air of different periods, make the sample more have corresponding.
Drawings
FIG. 1 is a schematic diagram of the whole internal structure of the present invention;
FIG. 2 is a schematic diagram of a middle table board structure of the present invention;
FIG. 3 is a schematic diagram of the structure of the middle clamping plate of the present invention;
fig. 4 is a schematic diagram of the middle sealing surface acting structure of the present invention.
The labels in the figure are: 1. sealing the shell; 2. a servo motor; 3. a support plate; 4. a first electric push rod; 5. a hot-melting sealing machine; 6. a platen; 7. a clamping table; 8. an exhaust port; 101. an air inlet; 1011. an intake pump; 401. a second electric push rod; 601. a third electric push rod; 602. an upper platen; 701. a card slot; 702. a sealing surface; 7011. a splint; 7012. a screw rod; 801. an exhaust pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses in mention servo motor 2, first electric putter 4, hot melt capper 5, admit air pump 1011, second electric putter 401, third electric putter 601 and exhaust pump 801 all can order in market or private and obtain.
The utility model discloses in:
referring to fig. 1-4, an air sampling device for an atmosphere detection device comprises a sealing shell 1, wherein an air inlet 101 and an air outlet 8 are respectively arranged in the sealing shell 1 in a penetrating manner at the front side and the rear side, an air inlet pump 1011 and an air exhaust pump 801 are respectively and fixedly connected in the air inlet 101 and the air outlet 8, a servo motor 2 is fixedly connected in the middle of the sealing shell 1, a support plate 3 is arranged above the servo motor 2 in a transmission manner, a platen 6 is fixedly connected above the support plate 3, a first electric push rod 4 and a second electric push rod 401 are respectively and fixedly connected at the upper end and the lower end of one side of the sealing shell 1 close to the air inlet 101 through a support, and a hot melting sealing machine 5 is fixedly;
the third electric push rod 601 is fixedly connected to the upper portion of the bedplate 6, the bedplate 6 is fixedly connected with an upper bedplate 602 through the third electric push rod 601, the opposite sides of the upper bedplate 602 and the bedplate 6 are fixedly connected with a clamping table 7, a clamping groove 701 is integrally formed in the clamping table 7, a clamping plate 7011 is movably connected in the clamping groove 701, the other side of the clamping plate 7011 is provided with a lead screw 7012 in a rotating mode through a bearing, and sealing surfaces 702 are tightly attached to two 7 departments of the clamping table.
Referring to fig. 1-2, further, the supporting plate 3 is disc-shaped, the number of the platens 6 is six or more, the supporting plate is uniformly distributed on the supporting plate 3, when the third electric push rod 601 extends out, the width between the upper platen 602 and the platen 6 is 2 times of the diameter of the air inlet 101, in such an arrangement, the servo motor 2 drives the supporting plate 3 to rotate, so that the upper platen 602 and the platen 6 in one group are opposite to the air inlet 101, when the third electric push rod 601 extends out, the thick plastic sample bag between the upper platen 602 and the platen 6 is opened, the air inlet pump 1011 fills external air into the thick plastic sample bag, the first electric push rod 4 and the second electric push rod 401 extend out respectively, and the hot melting sealing machine 5 performs hot melting sealing on the thick plastic sample bag, so as to achieve the purpose of sampling air.
Referring to fig. 1, further, first electric putter 4 and second electric putter 401 position are for corresponding the setting, and hot melt capper 5 on first electric putter 4 and the second electric putter 401 is supporting setting, utilizes first electric putter 4 and second electric putter 401 to stretch out respectively, and hot melt capper 5 carries out the hot melt to thick plastics sample bag and seals, reaches the purpose of taking a sample to the air, more convenient when using, has ageing and convenience.
Referring to fig. 2 and 4, further, the sealing surface 702 is a silica gel sealing surface 702, and the sealing surface 702 is low outside and high inside for the platen 6 and the upper platen 602, and when the worker is preparing for work, the worker rotates by using the screw rod 7012, so that the clamp plate 7011 carries out the thick plastic sample bag inside the clamping groove 701, and the third electric push rod 601 retracts, and at this time, the sealing surface 702 which is low outside and high inside is extruded, so that the residual air in the thick plastic sample bag can be extruded, and the influence on the purity of the sampled air is avoided.
Referring to fig. 2 and 3, further, the screw 7012 extends out of the clamping table 7 through threads, the clamping groove 701 is internally provided with a thick plastic sample bag through a movable clamping plate 7011, and the thick plastic sample bag is tough compared with a common plastic bag, so that the thick plastic sample bag can be folded when being clamped through the clamping groove 701, and further, the opening of the thick plastic sample bag is prevented from being folded, and the practicability is improved.
Further, servo motor 2, first electric putter 4, hot melt capper 5, pump 1011 admits air, second electric putter 401, third electric putter 601 and exhaust pump 801 all pass through electric connection between pencil and the external power source, and the external power source provides power supply for the device, and the inside front handing-over of sealed shell 1 has movable door plant, and the staff of being convenient for uses.
The working principle is as follows: firstly, a worker opens a door plate of a sealing shell 1 to prepare, a screw 7012 is rotated to enable a clamping plate 7011 to carry out thick plastic sample bags in a clamping groove 701, so that a third electric push rod 601 retracts, at the moment, sealing surfaces 702 with low outer parts and high inner parts are mutually extruded, residual air in the thick plastic sample bags can be extruded, the influence on the purity of sampled air is avoided, the thick plastic sample bags are arranged in each bedplate 6, when sampling is needed, a servo motor 2 is controlled to enable a supporting plate 3 to rotate, a group of upper bedplates 602 and the bedplates 6 are opposite to an air inlet 101, when the third electric push rod 601 extends out, the thick plastic sample bags between the upper bedplates 602 and the bedplates 6 are opened, an air inlet pump 1011 fills external air into the thick plastic sample bags, the first electric push rod 4 and the second electric push rod 401 extend out respectively, and a hot melting sealing machine 5 carries out hot melting sealing on the thick plastic sample bags, reach the purpose of taking a sample to the air, after the sample finishes, admit air pump 1011 closes, and exhaust pump 801 opens, with the inside air escape of sealed shell 1, reciprocates in proper order, can take a sample to the time interval air of difference.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides an air sampling device for atmosphere detection device, includes sealed shell (1), its characterized in that: an air inlet (101) and an air outlet (8) are respectively arranged on the front side and the rear side of the interior of the sealing shell (1) in a penetrating manner, an air inlet pump (1011) and an air outlet pump (801) are respectively and fixedly connected to the interior of the air inlet (101) and the interior of the air outlet (8), a servo motor (2) is fixedly connected to the middle of the interior of the sealing shell (1), a supporting plate (3) is arranged above the servo motor (2) in a transmission manner, a bedplate (6) is fixedly connected to the upper portion of the supporting plate (3), a first electric push rod (4) and a second electric push rod (401) are respectively and fixedly connected to the upper end and the lower end of one side, close to the air inlet (101), of the interior of the sealing shell (1) through a support, and a hot;
the novel table is characterized in that a third electric push rod (601) is fixedly connected to the upper portion of the table plate (6), the table plate (6) is fixedly connected with an upper table plate (602) through the third electric push rod (601), clamping tables (7) are fixedly connected to the opposite sides of the upper table plate (602) and the table plate (6), a clamping groove (701) is integrally formed in the clamping tables (7), a clamping plate (7011) is movably connected to the inner portion of the clamping groove (701), a lead screw (7012) is rotatably arranged on the other side of the clamping plate (7011) through a bearing, and sealing surfaces (702) are tightly attached to two departments of the clamping tables (7).
2. An air sampling device for an atmosphere detecting device according to claim 1, wherein: the supporting plate (3) is disc-shaped, the number of the bedplate (6) is six or more, the bedplate (6) is uniformly distributed on the supporting plate (3), and when the third electric push rod (601) extends out, the width between the upper bedplate (602) and the bedplate (6) is 2 times of the diameter of the air inlet (101).
3. An air sampling device for an atmosphere detecting device according to claim 1, wherein: the first electric push rod (4) and the second electric push rod (401) are arranged correspondingly, and the hot melting sealing machine (5) on the first electric push rod (4) and the second electric push rod (401) is arranged in a matched mode.
4. An air sampling device for an atmosphere detecting device according to claim 1, wherein: the sealing surface (702) is a silica gel sealing surface (702), and the sealing surface (702) is arranged in a low-outside and high-inside mode relative to the bedplate (6) and the upper bedplate (602).
5. An air sampling device for an atmosphere detecting device according to claim 1, wherein: the screw rod (7012) extends out of the clamping table (7) through threads, and the thick plastic sample bag is movably clamped inside the clamping groove (701) through a clamping plate (7011).
6. An air sampling device for an atmosphere detecting device according to claim 1, wherein: servo motor (2), first electric putter (4), hot melt capper (5), pump (1011) that admits air, second electric putter (401), third electric putter (601) and air discharge pump (801) all pass through between pencil and the external power electric connection, and the inside front handing-over of sealed shell (1) has movable door plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020893209.6U CN212254783U (en) | 2020-05-25 | 2020-05-25 | Air sampling device for atmosphere detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020893209.6U CN212254783U (en) | 2020-05-25 | 2020-05-25 | Air sampling device for atmosphere detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212254783U true CN212254783U (en) | 2020-12-29 |
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ID=73975730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020893209.6U Expired - Fee Related CN212254783U (en) | 2020-05-25 | 2020-05-25 | Air sampling device for atmosphere detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212254783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958175A (en) * | 2021-01-29 | 2021-06-15 | 南京培鹰课外教育培训中心有限公司 | Atmospheric pollutant monitoring sample reserving system |
| CN116203174A (en) * | 2023-03-10 | 2023-06-02 | 西南大学 | A collection device for GC-MS's natural volatile matter |
-
2020
- 2020-05-25 CN CN202020893209.6U patent/CN212254783U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958175A (en) * | 2021-01-29 | 2021-06-15 | 南京培鹰课外教育培训中心有限公司 | Atmospheric pollutant monitoring sample reserving system |
| CN116203174A (en) * | 2023-03-10 | 2023-06-02 | 西南大学 | A collection device for GC-MS's natural volatile matter |
| CN116203174B (en) * | 2023-03-10 | 2024-05-07 | 西南大学 | A collection device for GC-MS's natural volatile matter |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |